FR2289962B1 - - Google Patents
Info
- Publication number
- FR2289962B1 FR2289962B1 FR7532184A FR7532184A FR2289962B1 FR 2289962 B1 FR2289962 B1 FR 2289962B1 FR 7532184 A FR7532184 A FR 7532184A FR 7532184 A FR7532184 A FR 7532184A FR 2289962 B1 FR2289962 B1 FR 2289962B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/903—Querying
- G06F16/90335—Query processing
- G06F16/90344—Query processing by using string matching techniques
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2508—Magnetic discs
- G11B2220/2516—Hard disks
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB46818/74A GB1497677A (en) | 1974-10-29 | 1974-10-29 | Contents addressable memory systems |
GB46817/74A GB1497676A (en) | 1974-10-29 | 1974-10-29 | Data processing systems |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2289962A1 FR2289962A1 (fr) | 1976-05-28 |
FR2289962B1 true FR2289962B1 (it) | 1981-12-31 |
Family
ID=26265909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532184A Granted FR2289962A1 (fr) | 1974-10-29 | 1975-10-21 | Systeme informatique de gestion de bases de donnees |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2547031C3 (it) |
FR (1) | FR2289962A1 (it) |
HU (1) | HU175242B (it) |
IN (1) | IN142852B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2458847B1 (fr) * | 1979-06-11 | 1986-02-07 | Iria | Procede et appareil de traitement d'information en vue notamment de l'analyse syntaxique |
FR2499732A2 (fr) * | 1979-06-19 | 1982-08-13 | Jacques Vidalin | Systeme de commande des traitements repetitifs a executer sur des informations en cours de defilement |
FR2459512A1 (fr) * | 1979-06-19 | 1981-01-09 | Vidalin Jacques | Procede pour la commande de rapprochement a effectuer entre des entites logiques de reference et des entites logiques issues d'un fichier |
US4525803A (en) * | 1982-08-12 | 1985-06-25 | L'universite De Bordeaux 1 | Method for controlling the comparison to be effected between reference logical entities and logical entities issuing from a file |
-
1975
- 1975-07-31 IN IN1512/CAL/1975A patent/IN142852B/en unknown
- 1975-08-05 HU HU75IE703A patent/HU175242B/hu unknown
- 1975-10-21 DE DE2547031A patent/DE2547031C3/de not_active Expired
- 1975-10-21 FR FR7532184A patent/FR2289962A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2547031C3 (de) | 1980-09-04 |
DE2547031B2 (de) | 1980-01-10 |
DE2547031A1 (de) | 1976-05-06 |
HU175242B (hu) | 1980-06-28 |
AU8380175A (en) | 1977-02-10 |
IN142852B (it) | 1977-09-03 |
FR2289962A1 (fr) | 1976-05-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |